Simple Chat Room in NodeJS, expressJS and mongoDB in Docker Swarm
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'use strict';
const co = require('co');
co(function*() {
var Sharded = require('mongodb-topology-manager').Sharded;
// Create new instance
var topology = new Sharded({
mongod: 'mongod',
mongos: 'mongos'
});
yield topology.addShard([{
options: {
bind_ip: 'localhost', port: 31000, dbpath: `/data/db/31000`, shardsvr: null
}
}], { replSet: 'rs1' });
yield topology.addConfigurationServers([{
options: {
bind_ip: 'localhost', port: 35000, dbpath: `/data/db/35000`
}
}], { replSet: 'rs0' });
yield topology.addProxies([{
bind_ip: 'localhost', port: 51000, configdb: 'localhost:35000'
}], {
binary: 'mongos'
});
console.log('Start...');
// Start up topology
yield topology.start();
console.log('Started');
// Shard db
yield topology.enableSharding('test');
console.log('done');
}).catch(error => {
console.error(error);
process.exit(-1);
});